Vintage racers know all to well the difficulty there can be when it comes to finding appropriate tires for the race track, as the odd rim sizes of classic motorcycles are often outside the sizing parameters of good modern sticky tires. This leaves many racers using street-focused tires for their racing needs, but that could all come to an end, as Metzeler is expanding its Racetec RR Range to include 18-inch wheel sizes. Going forward from today’s announcement, the Metzeler Racetec RR DOT race tire will come in the company’s K1 compound (Metzeler’s softest compound), in the following sizes: 110/80-ZR18 (58W) front, and 150/65-ZR18(69W) & 160/60-ZR18 (70W) rear tires.

For reasons beyond our imagination and comprehension, the failed business experiment that was the Skully AR-1 helmet has been revived by new investors. Sending out a blast to the “Skully Nation” email list, the brand’s new owners Ivan and Rafael Contreras, have announced their plans to revive this seemingly dead project. One can barely fathom why someone would want to continue a project that so obviously was doomed to its own failure, and that also so grossly betrayed the goodwill of the motorcycle community; and yet, here we are, with Skully Technologies taking over where Skully, Inc. left off. The presumption of this news is that the new management hopes to bring the AR-1 helmet, with its heads-up display technology, to market.

The Nike Air Force 1 shoe is perhaps the most iconic piece of footwear ever created. It spurred an entire industry of sneakerheads – people who collect and trade shoes – and the Nike AF1 is one of the most collectible items for this genre of collector. So, it’s not surprising that there is industry buzz about a new Nike Air Force 1 being created. With each release, Nike has kept AF1 brand in line with its urban roots, where playing basketball on the street gave rise to young kids who would dream of following their heroes, like Michael Jordan, onto the courts of the NBA. Now having more of a cult following, Nike has been branching out with its AF1 offerings, and last month the sport brand debuted a special AF1, which pays tribute to Baltimore’s 12 O’Clock Boys.

Two labor unions have ended a partnership agreement with Harley-Davidson, citing differences with how the Bar & Shield brand handles staffing issues at its factories (Harley has been accused of replacing hourly union workers with temporary seasonal workers). The move comes after a meeting on Monday, which saw leaders from the International Association of Machinists & Aerospace Workers (IAM), United Steelworkers (USW), and Harley-Davidson President & CEO Matt Levatich unable to agree on how to handle staffing issues going forward. While the disagreement ends an accord that has existed between the unions and Harley-Davidson for the past two decades, it does not affect the collective bargaining agreement that the unions have with Harley-Davidson, which has been incorrectly reported elsewhere.

Say what you will about American politics, but the US House of Representatives has passed the “SELF-DRIVE Act” (H.R. 3388) – a bipartisan bill that would open up autonomous vehicle regulation for manufacturers. The big advantage of the SELF-DRIVE Act is that it would supersede the varying and ad hoc state rules that manufacturers must currently adhere to while developing their autonomous platforms. The bill would also do away with some safety standards put in place for vehicles with drivers, such as where the steering wheel and foot pedals must be located. Lastly, the SELF-DRIVE Act would require the Department of Transportation (DOT) to research and develop a way of conveying to consumers the level of automation a vehicle possesses.

In early 2016, I was fortunate enough to ride the revamped and Euro4 version of the MV Agusta Brutale 800. On paper, the Brutale 800 lost power and gained weight, but the reality is that MV Agusta improved upon already one of its best-selling machines, in subtle and clever ways. Now a year-and-a-half later, the 2017 MV Agusta Brutale 800 is finally available in the United States, and I have been reunited with one of the best street bikes on the market. Spending almost all of last month with this motorcycle again, it is clear that not much has changed from a rider’s perspective, though internally improvements have been made to some of the weaker elements of the design, like the sprag clutch and valve train. While not much has changed with this year’s edition of the MV Agusta Brutale 800, I am mostly fine with that.

What happened when Valentino Rossi crashed? How serious is his injury? When will he be back? Who will replace Rossi, if he doesn’t return at Aragon? And what does Yamaha think of Rossi’s training methods? Yamaha boss Lin Jarvis spoke to a small group of journalists at Misano on Saturday morning, to answer these questions and much more. Jarvis knew about the accident very shortly after it had happened. “I knew before he got to the hospital,” Jarvis told us. “Albi [Tebaldi] called Maio Meregalli as soon as he got the news that Vale was on the way to the hospital. Maio called me straight away.” The good news was that Rossi’s injury was not as bad as the last time he broke his leg, at Mugello in 2010. “It’s much less serious,” Jarvis told us, “but probably just as irritating.

While the launch of the Ducati’s Desmosedici Stradale V4 engine and leaked photos of the Ducati Panigale V4 dominated the news on Thursday, Aprilia Racing was quietly changing the sport of motorcycle racing, as it debuted an augmented reality helmet that its mechanics will wear in MotoGP. Aprilia has partnered with DAQRI and Realmore to make the augmented reality helmet come to fruition – DARQI is making the hardware, while Realmore is responsible for the software. As followers of augmented reality (AR) tech may already have guessed, Aprilia Racing’s AR helmet will allow its mechanics to visualize and share information, overlaid on what is occurring in the pit box. Aprilia Racing sees two major scenarios where using augmented reality could be of benefit.

Apparently today is Ducati Day, as news continues to come from Italy about the Ducati Panigale V4 and its Desmosedici Stradale engine. Ducati has already spilled the beans on the new 210hp V4 engine it has been developing for its next superbike, but now we also get more spy photos of the Panigale V4 that will carry it. These latest spy photos show quite clearly the 2018 Ducati Panigale V4 that will debut later this November, at the EICMA show in Milan. Ducati CEO Claudio Domenicali confirmed the Panigale V4 name today, and for our A&R Pro members, we have gone into a lengthy analysis as to why Ducati is choosing to keep the styling and name of this machine so similar to the previous model.

Hello and welcome to a new era of Ducati motorcycles, which is starting with a very special engine. Named the Desmosedici Stradale, this road-going version of the company’s MotoGP power plant is what is going to power Ducati’s next superbike, the Ducati Panigale V4. Debuting today in Misano, at a special event ahead of the San Marino GP, the mystery around the Desmosedici Stradale engine has finally be revealed, to the tune of 210hp (@ 13,000 rpm) and 88.5 lbs•ft of torque (@ 12,250 rpm). Dropping details on the 90° V4 engine with desmodromic valves, we now know that Ducati will continue to play the displacement game with its superbike, as the street version of the Panigale V4 coming with a 1,103cc displacement.

KTM is surely referencing the parallel-twin project that has been spotted a few times by spy photographers (shown above, and featured after the jump), which is rumored to feature an 800cc lump.

We are not too sure what is so revolutionary about a parallel-twin power plant – my Two Enthusiasts Podcast co-host Quentin loves to go on rants about how much he hates the engine design – but what is interesting is to hear that KTM plans on using the engine as a platform for multiple models.

Continuing to blur the lines between established motorcycle segments, Honda has teased out another pair of unique motorcycles, which will formally go-down as 2014 model year machines. Available in Spring 2013. The 2014 Honda CTX700 & 2014 Honda CTX700N use the same 670cc parallel-twin engine found in the NC700 series, which was an engine designed to be a sensible and practical urban power plant for city bikers.

Building something that looks the cross between a street-standard and a cruiser, Honda is offering ABS brakes and an automatic dual-clutch transmission (DCT) as an available $1,000 option. The hope is clearly that the Honda CTX700N & Honda CTX700 will be an approachable and affordable motorcycle for new motorcyclists, and with prices at $6,999 & $7,799 respectively ($7,999 & $8,799 with DCT and ABS), Honda seems to have achieved that goal.

The dirt-going counterpart to the road-bound 2013 BMW F700GS, the 2013 BMW F800GS sees a modest update to its adventure/enduo platform for the next model-year. Unlike the F700GS, the new F800GS doesn’t get a power-boost, and sports the same 798cc four-valve parallel-twin liquid-coooled motor that we have all grown to know and love (and was the basis of the Husqvarna Nuda 900’s 900cc motor).

Making 85hp at 7,500 rpm, and 61 lbs•ft of torque at 5,750 rpm, the real changes to the 2013 BMW F800GS come to its updated gauges, controls, and bodywork — oh, and of course the now standard anti-locking brakes system that BMW is pushing across its entire model line-up.

BMW has updated its 800cc GS line, starting with the new 2013 BMW F700GS. An adventure bike with the road more in mind, BMW is differentiating the 2012 BMW F700GS from the 2103 BMW F800GS by using lower-spec suspension, cast wheels, a 19″ front wheel, lower seat height, and lower horsepower output.

Using the same 798cc four-valve parallel-twin liquid-coooled motor, the BMW F700GS gets a modest power increase over the BMW F650GS it is replacing, as peak power has been pushed to 75hp, up from the 71hp the F650GS made. Peak torque has also been boosted to 56.8 lbs•ft, while the curb weight is 209 kg (460 lbs).

Husqvarna is getting into the street bike scene, and the first order of business for the Swedish brand was to create a motor suitable for such a purpose. Husqvarna doesn’t have to undertake this endveour alone though, as parent company BMW Motorrad has been helping the previously dirt-based brand with the new powerplant. Based off the BMW F800’s lump, Husqvarna has increased the 800cc motor’s displacement to somewhere in the 900cc range, likely by stroking-out the combustion chamber.

Husqvarna isn’t talking much about specifics, just simply stating that the new motor will have a “reasonable increase in power and torque.” With news that the bike is road testing, it’s only a matter of time before the obligatory spy photos start popping up, as the company targets a November release of the new street bike at the EICMA motorcycle show in Milan. Brand extension, or brand dilution? You make the call in the comments. Video after the jump.

Husky fans are going to have something to talk about for the next 8 months as BMW Motorrad VP Hermann Bohrer has confirmed that the Husqvarna brand would be dipping its toe into the street bike waters with a new bike launching at EICMA later this year. Said to have German technology with Italian design, the new Husky will be a middleweight adventure bike that features a BMW F800GS parallel-twin motor that’s been increased to 900cc in displacement, which makes it not too dissimilar from the Husqvarna Mille 3 concept (shown above) we saw last year at the Italian trade show.